AT32F415RBT7

{
  "slug": "at32f415rbt7",
  "version": "0.1.0",
  "type": "component",
  "description": "ARTERY Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "at32f415rbt7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at32f415rbt7.kicad_sym",
    "at32f415rbt7.kicad_mod",
    "at32f415rbt7.glb",
    "at32f415rbt7.step",
    "at32f415rbt7.lbr",
    "docs/hero.png",
    "docs/at32f415rbt7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at32f415rbt7-hero.glb",
    "at32f415rbt7-hero.overlay.json",
    "at32f415rbt7-etched.glb"
  ],
  "component": {
    "mpn": "AT32F415RBT7",
    "manufacturer": "ARTERY",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757276609865105408",
    "parts": {
      "symbol": "at32f415rbt7.kicad_sym",
      "footprint": "at32f415rbt7.kicad_mod",
      "model_3d": "at32f415rbt7-hero.glb",
      "model_3d_plain": "at32f415rbt7-etched.glb",
      "model_3d_step": "at32f415rbt7-etched.step",
      "model_3d_step_plain": "at32f415rbt7.step",
      "lbr": "at32f415rbt7.lbr"
    },
    "distributor_links": {
      "lcsc": "C528433"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:49:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply input (1.8-3.6 V) that powers ERTC, LEXT and the battery-backed registers when VDD is absent."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "GPIO PC13 (not 5 V tolerant), alternate function TAMPER-RTC; it is fed through a power switch limited to 3 mA, so it must not be used as a current source such as an LED driver."
      },
      {
        "number": "3",
        "name": "PC14",
        "type": "bidirectional",
        "description": "GPIO PC14 (not 5 V tolerant), alternate function LEXT_IN; it is fed through a power switch limited to 3 mA and must not be used as a current source."
      },
      {
        "number": "4",
        "name": "PC15",
        "type": "bidirectional",
        "description": "GPIO PC15 (not 5 V tolerant), alternate function LEXT_OUT; it is fed through a power switch limited to 3 mA and must not be used as a current source."
      },
      {
        "number": "5",
        "name": "PD0",
        "type": "bidirectional",
        "description": "Pin is HEXT_IN (4-25 MHz crystal/resonator input) after reset and can be reconfigured by software as GPIO PD0."
      },
      {
        "number": "6",
        "name": "PD1",
        "type": "bidirectional",
        "description": "Pin is HEXT_OUT (crystal/resonator output) after reset and can be reconfigured by software as GPIO PD1."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "input",
        "description": "Active-low reset input with a non-disconnectable internal pull-up (30-50 kΩ); the external reset network must pull it below VIL(NRST) max 0.8 V for the MCU to reset."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "GPIO PC0 (not 5 V tolerant) with ADC1_IN10 and SDIO1_D0 listed as its alternate functions."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "GPIO PC1 (not 5 V tolerant) with ADC1_IN11 and SDIO1_D1 listed as its alternate functions."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO PC2 (not 5 V tolerant) with ADC1_IN12 and SDIO1_D2 listed as its alternate functions."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO PC3 (not 5 V tolerant) with ADC1_IN13 and SDIO1_D3 listed as its alternate functions."
      },
      {
        "number": "12",
        "name": "VSSA / VREF-",
        "type": "power_in",
        "description": "Analog ground and negative ADC reference input; VSSA must be at the same potential as VSS."
      },
      {
        "number": "13",
        "name": "VDDA / VREF+",
        "type": "power_in",
        "description": "Analog supply (2.6-3.6 V) for the ADC and comparators, which must be at the same potential as VDD; also the positive ADC reference input VREF+."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "GPIO PA0 with WKUP wake-up input (rising edge exits standby mode), ADC1_IN0, CMP1_OUT, USART2_CTS, TMR2_CH1, TMR2_EXT and TMR5_CH1 functions; remap TMR1_EXT."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO PA1 (not 5 V tolerant) with ADC1_IN1, CMP1_INP1, USART2_RTS, TMR2_CH2 and TMR5_CH2 functions."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO PA2 (not 5 V tolerant) with ADC1_IN2, CMP2_OUT, CMP2_INP2, CMP2_INM6, USART2_TX, TMR2_CH3, TMR5_CH3 and TMR9_CH1; remap SDIO1_CK."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO PA3 (not 5 V tolerant) with ADC1_IN3, CMP2_INP1, USART2_RX, TMR2_CH4, TMR5_CH4 and TMR9_CH2 functions; remap SDIO1_CMD."
      },
      {
        "number": "18",
        "name": "PF4",
        "type": "bidirectional",
        "description": "GPIO PF4, 5 V tolerant (FT), with UART4_TX and TMR5_CH1 functions."
      },
      {
        "number": "19",
        "name": "PF5",
        "type": "bidirectional",
        "description": "GPIO PF5, 5 V tolerant (FT), with UART4_RX and TMR5_CH2 functions."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO PA4 (not 5 V tolerant) with ADC1_IN4, CMP1_INM4, CMP2_INM4, USART2_CK, SPI1_CS and I2S1_WS functions; remap SDIO1_D4 / SDIO1_D0."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO PA5 (not 5 V tolerant) with ADC1_IN5, CMP1_INP0, CMP1_INM5, CMP2_INM5, SPI1_SCK and I2S1_CK functions; remap USART3_CK, SDIO1_D5 / SDIO1_D1."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO PA6 (not 5 V tolerant) with ADC1_IN6, SPI1_MISO and TMR3_CH1 functions; remap CMP1_OUT, USART3_RX, SDIO1_D6 / SDIO1_D2, TMR1_BRK and TMR10_CH1."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO PA7 (not 5 V tolerant) with ADC1_IN7, CMP2_INP0, SPI1_MOSI, I2S1_SD and TMR3_CH2 functions; remap CMP2_OUT, USART3_TX, SDIO1_D7 / SDIO1_D3, TMR1_CH1C and TMR11_CH1."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO PC4 (not 5 V tolerant) with ADC1_IN14 and SDIO1_CK listed as its alternate functions."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO PC5 (not 5 V tolerant) with ADC1_IN15 and SDIO1_CMD listed as its alternate functions."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO PB0 (not 5 V tolerant) with ADC1_IN8, I2S1_MCK and TMR3_CH3 functions; remap USART3_RTS and TMR1_CH2C."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO PB1 (not 5 V tolerant) with ADC1_IN9 and TMR3_CH4 functions; remap USART3_CTS and TMR1_CH3C."
      },
      {
        "number": "28",
        "name": "PB2 / BOOT1",
        "type": "bidirectional",
        "description": "GPIO PB2 (5 V tolerant, FT) that doubles as the BOOT1 boot-mode input; if unused, the datasheet recommends pulling PB2 down."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO PB10 (5 V tolerant, FT) with I2C2_SCL and USART3_TX functions; remap TMR2_CH3."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "GPIO PB11 (5 V tolerant, FT) with I2C2_SDA and USART3_RX functions; remap TMR2_CH4."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; must be connected to the same ground potential as the other VSS pins."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (2.6-3.6 V) for the GPIO pins and the internal LDO."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO PB12 (5 V tolerant, FT) with USART3_CK, I2C2_SMBA, SPI2_CS, I2S2_WS and TMR1_BRK functions."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO PB13 (5 V tolerant, FT) with TMR1_CH1C, USART3_CTS, SPI2_SCK and I2S2_CK functions."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO PB14 (5 V tolerant, FT) with TMR1_CH2C, USART3_RTS and SPI2_MISO functions; remap TMR9_CH1."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO PB15 (5 V tolerant, FT) with TMR1_CH3C, ERTC_REFIN, SPI2_MOSI and I2S2_SD functions; remap TMR9_CH2."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "GPIO PC6 (5 V tolerant, FT) with I2S2_MCK and SDIO1_D6 functions; remap TMR1_CH1 and TMR3_CH1."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "GPIO PC7 (5 V tolerant, FT) with SDIO1_D7 function; remap I2S2_MCK, TMR1_CH2 and TMR3_CH2."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "GPIO PC8 (5 V tolerant, FT) with SDIO1_D0 function; remap TMR1_CH3 and TMR3_CH3."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "GPIO PC9 (5 V tolerant, FT) with SDIO1_D1 function; remap I2C2_SDA, TMR1_CH4 and TMR3_CH4."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO PA8 (5 V tolerant, FT) with OTGFS1_SOF, CLKOUT, USART1_CK and TMR1_CH1 functions; remap I2C2_SCL."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO PA9 (5 V tolerant, FT) with OTGFS1_VBUS, USART1_TX and TMR1_CH2 functions; when OTGFS1 operates as a device, PA9 must stay high and cannot be used as GPIO or another function (not applicable from silicon revision C)."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO PA10 (not 5 V tolerant) with OTGFS1_ID, USART1_RX and TMR1_CH3 functions."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO PA11 (not 5 V tolerant) with OTGFS1_D-, USART1_CTS, CAN1_RX and TMR1_CH4 functions; remap CMP1_OUT."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO PA12 (not 5 V tolerant) with OTGFS1_D+, USART1_RTS, CAN1_TX and TMR1_EXT functions; remap CMP2_OUT."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "GPIO PA13 (5 V tolerant, FT) with the JTMS-SWDIO debug function."
      },
      {
        "number": "47",
        "name": "PF6",
        "type": "bidirectional",
        "description": "GPIO PF6 (5 V tolerant, FT) with I2C1_SCL and I2C2_SCL functions."
      },
      {
        "number": "48",
        "name": "PF7",
        "type": "bidirectional",
        "description": "GPIO PF7 (5 V tolerant, FT) with I2C1_SDA and I2C2_SDA functions."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "GPIO PA14 (5 V tolerant, FT) with the JTCK-SWCLK debug function."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO PA15 (5 V tolerant, FT) with JTDI as default function; remap SPI1_CS, I2S1_WS, SPI2_CS, I2S2_WS, TMR2_CH1 and TMR2_EXT."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "GPIO PC10 (5 V tolerant, FT) with UART4_TX and SDIO1_D2 functions; remap USART3_TX."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "GPIO PC11 (5 V tolerant, FT) with UART4_RX and SDIO1_D3 functions; remap USART3_RX."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "GPIO PC12 (5 V tolerant, FT) with UART5_TX and SDIO1_CK functions; remap USART3_CK."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "GPIO PD2 (5 V tolerant, FT) with UART5_RX, SDIO1_CMD and TMR3_EXT functions."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO PB3 (5 V tolerant, FT) with the JTDO debug function as default; remap SWO, SPI1_SCK, I2S1_CK, SPI2_SCK, I2S2_CK and TMR2_CH2."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO PB4 (5 V tolerant, FT) with the NJTRST debug function as default; remap SPI1_MISO, SPI2_MISO, I2C2_SDA and TMR3_CH1."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO PB5 (5 V tolerant, FT) with I2C1_SMBA function; remap SPI1_MOSI, I2S1_SD, SPI2_MOSI, I2S2_SD and TMR3_CH2."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO PB6 (5 V tolerant, FT) with I2C1_SCL and TMR4_CH1 functions; remap USART1_TX and I2S1_MCK."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO PB7 (5 V tolerant, FT) with I2C1_SDA and TMR4_CH2 functions; remap USART1_RX."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode selection input (together with BOOT1) sampled at startup; it has a weak pull-down that cannot be disabled."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO PB8 (5 V tolerant, FT) with SDIO1_D4, TMR4_CH3 and TMR10_CH1 functions; remap I2C1_SCL and CAN1_RX."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO PB9 (5 V tolerant, FT) with SDIO1_D5, TMR4_CH4 and TMR11_CH1 functions; remap I2C1_SDA and CAN1_TX."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; must be connected to the same ground potential as the other VSS pins."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (2.6-3.6 V) for the GPIO pins and the internal LDO."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Package variant selection: the MPN AT32F415RBT7 decodes as R=64 pins, B=128 KB flash, T=LQFP, 7=-40 ; Table 5 lists NRST with type 'I/O', but section 5.3.12 describes it as a CMOS input with an internal; Table 5 uses a single column for remap functions and does not always separate them clearly (e.g., PC"
        ],
        "pages_sent": 63,
        "cost_usd": 0.2567,
        "at": "2026-10-18T20:47:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757276609865105408",
        "pages": 75,
        "sha256": "7bd001051ee57bd1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "at32f415rbt7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at32f415rbt7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1ab177dda5daaad4f10509642ba3865e74c611486d0588057f5c24cbd4898871",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}